Cao Bang 2024
Viet Nam, Storms and Winds in Ha Giang and Cao Bang (27 Mar 2024) - Viet Nam ReliefWeb
Vietnam's US$1.4 billion expressways for Cao Bang to Lang Son and Hoa Binh World Highways
Work begins on Lang Son - Cao Bang expressway first phase World Construction Network
Geoparks network symposium expected to promote Cao Bang’s tourism http://en.vietnamplus.vn/